I'd say the answer would be 8.
I got 6 units^2. So the answer is the second choice. ab/2 = 3*4/2 = 6.
Answer:
D. He forgot to subtract the area of the base from the total surface area of the cube.
Step-by-step explanation:
He is only spray washing the *exterior* of the building; the base is not exposed so it will not be spray washed, which means Richard can use less water.
Hope this helps. :)
Answer:
B
Step-by-step explanation:
4x+ (-2) =-2x+6
just took the quiz
You just multiply the numerators of the fractions and the denominators of the fractions together, and then reduce the fraction to simplify it from that point on.